"Ledger Line team on WeAreDevelopers x BAND present: Dark Factory (hackathon edition) Hackathon"

Team Idea

Solo team (Jeffrey Hein, TechEMPOWER) for the Dark Factory hackathon, pocketful track: a software factory of coding agents in BAND Desktop that plans, builds and checks its own work. Not looking for members.

Team Members

Jeffrey Hein

jphein

AI engineer

Submission

Ledger Line - a dark factory that proves its work

Four Claude Code seats in a BAND Desktop room turn each stage's spec into a numbered ledger and accept nothing until an independent prover and auditor sign the same commit. Stage 2 claimed in isolated mode: 147/147 and 35/35.